From: Jiri Olsa <jolsa@redhat.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Jiri Pirko <jiri@mellanox.com>, Jiri Olsa <jolsa@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
lkml <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [PATCH 1/3] perf script python: Fix string vs byte array resolving
Date: Fri, 15 Jul 2016 18:13:10 +0200 [thread overview]
Message-ID: <20160715161310.GA831@krava> (raw)
In-Reply-To: <20160715120231.4539632f@gandalf.local.home>
On Fri, Jul 15, 2016 at 12:02:31PM -0400, Steven Rostedt wrote:
SNIP
> > for "AA\1\0" this returns "1" although that should return "0".
> >
> > orig len 4
> > decremented len 3
> > for:
> > 0 1
> >
> > index 2 would not be inspected. Or am I missing something?
> >
> > I think that the for check should be "i < len"
>
> Yes it should be. I think we got the two solutions mixed up.
>
> With the above len--, it should be i < len, but when we did the check
> for zero at the end, we needed the i < len - 1
ugh right.. should be 'i < len' check in the for loop,
there's also the patch 2/3 that needs to be changed
Arnaldo,
please let me know if you need me to resend this.
thanks,
jirka
next prev parent reply other threads:[~2016-07-15 16:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 7:29 [PATCHv2 0/3] perf python: Add support to access tracepoint fields Jiri Olsa
2016-07-15 7:29 ` [PATCH 1/3] perf script python: Fix string vs byte array resolving Jiri Olsa
2016-07-15 7:32 ` Jiri Olsa
2016-07-15 15:30 ` Steven Rostedt
2016-07-15 15:51 ` Jiri Pirko
2016-07-15 16:02 ` Steven Rostedt
2016-07-15 16:13 ` Jiri Olsa [this message]
2016-07-15 16:37 ` Arnaldo Carvalho de Melo
2016-07-15 16:38 ` Arnaldo Carvalho de Melo
2016-07-15 17:16 ` Steven Rostedt
2016-07-15 17:18 ` Steven Rostedt
2016-07-16 15:58 ` Jiri Olsa
2016-07-15 7:29 ` [PATCH 2/3] perf tools: Make is_printable_array global Jiri Olsa
2016-07-15 15:31 ` Steven Rostedt
2016-07-15 7:29 ` [PATCH 3/3] tools lib api fs: Use base 0 in filename__read_ull Jiri Olsa
2016-07-16 20:45 ` [tip:perf/core] " tip-bot for Jiri Olsa
-- strict thread matches above, loose matches on Subject: below --
2016-07-16 16:11 [PATCHv3 0/3] perf python: Add support to access tracepoint fields Jiri Olsa
2016-07-16 16:11 ` [PATCH 1/3] perf script python: Fix string vs byte array resolving Jiri Olsa
2016-07-18 11:44 ` Jiri Pirko
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